baber/WOPTO huggingface dataset:
Patent JP-H0727459-A (JP)
Title: Heat discharging device for electrical equipment
Inventor: SATO OSAMU
IPC: G03B27/52
Filed: 1993-07-15
Abstract: PURPOSE:To suck a fine metallic piece placed on a desk and avoid any erroneous operation or trouble by a method wherein two or more openings are arranged at the bottom part of a easing for an electrical equipment storing a power source device and a circuit board and the like and a surrounding atmosphere sucking fan is arranged at least one opening. CONSTITUTION:A base board 6, a power source device 5 are arranged at a bottom plate 4 through a spacer 12. Openings 2 and 3 are arranged at least to enclose the base board 6. A punching metal, meshes 7 and 8 or the like are arranged so as to prevent dusts from entering into the device. A rectangular fan 1 having a propeller is arranged just above a position of the opening 2 by a supporting table 13 so as to suck the surrounding atmosphere into the easing. With such an arrangement as above, it is possible to reduce a possibility of occurrence of erroneous operation caused by sucking and entering of fine metallic members such as a clip or the like and further it becomes possible to make a thin main body of the device.
Patent JP-2000014442-A (JP)
Title: Makeup compact
Inventor: MINE HIROMI
IPC: A45D33/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a makeup compact for in which the upper face of the container body is formed openable/closable to engage with a projection provided at the front face of the container body and a hook is extended down from the front part of a cover body pivoted to the rear part of the container body to engage the hook with lower face of the engaging projection and the hook is made detachable from the engaging projection by depressing a push-button fitted slidably in the forward and rearward direction to a recess formed on the front face of the container body, and further the engaging projection can be attached to the hook or detached therefrom without an excessive load on the engaging projection. SOLUTION: A slit 41 protruding the right, and left external sides longer than both ends or an engaging projection is laterally formed at a depth wall between the lateral engaging projection 6 formed at the front face of the upper end of the depth wall 5 of a recess 4 provided at the front face of the peripheral wall of a container body and a guide plate 8 projected forwardly from the middle part of the depth wall and provided with a down slope face 7 at the upper face, in order to make the upper depth wall of the slit elastically deformable.
Patent JP-S6439772-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASAMI
IPC: H01L29/74
Filed: 1987-08-05
Abstract: PURPOSE:To improve current characteristics by a gate trigger without lowering other characteristics by insulating an insular electrode having abnormal P-N junction, and to improve the yield of production by a method wherein a metal plate, on which a hole part is provided so that the P-N junction does not come into contact with the insular electrode having an abnormal P-N junction, is inserted in such a manner that it is brought into contact with the main surface. CONSTITUTION:A metal plate 8 has a hole part 10 which is perforated in such a manner that it does not come in contact with the emitter electrode 6a having a defect 9a on a P-N junction 9, and the emitter electrode 6a alone is electrically insulated completely even when the metal plate 8 is pressure-welded to the electrodes 6 located on both sides.
Patent JP-2001027335-A (JP)
Title: Valve
Inventor: AOKI KATSUMI
IPC: F16K1/14
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To move a valve element vertically against a valve seat. SOLUTION: This valve 1 has a flow passage 7 on the side of a valve element 12, and the valve element 12 vertically moves against a valve seat 11. The valve element 12 is covered by a screen 15, and a barrier 16 is formed throughout a moving distance range X of the valve element 12 from a valve seat side base end 15a of the screen 15, thereby preventing the flow of a fluid body such as steam from the valve element 12 side part at the time of opening the valve.
Patent JP-H0539477-A (JP)
Title: Frictional material and its production
Inventor: KANZAKI HIDETOSHI
IPC: C08L33/18
Filed: 1991-08-07
Abstract: PURPOSE:To provide a frictional material containing heat-resistant fibers uniformly dispersed in a frictional material composed of a filler and a resin. CONSTITUTION:The objective frictional material contains at least one kind of heat-resistant fiber, an acrylic fiber pulp, a filler and a resin in a uniformly mixed state. Since the heat-resistant fiber is uniformly mixed to the filler and the resin, the obtained frictional material has excellent abrasion resistance and uniform and stable frictional coefficient and is resistant to cracking.
Patent JP-2000025672-A (JP)
Title: Upper cowl for motorcycle
Inventor: MORIYA YASUNORI
IPC: B62J6/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce air resistance by covering the front of a handle and instruments in the front upper part of a motorcycle, secure visibility of a front turn signal, and improve intake efficiency of an intake hole for introducing air for supercharging of an engine and cooling of a heat-exchanger. SOLUTION: Most of upper cowl body 10 and a head lamp cover 11 adhered to its front end are formed in a basic cross section shape C of flow line shape such as a circular arc shape or a parabola shape where tangential direction is gradually bent backward from the front end to the rear outside. Intake holes 13 for introducing air for supercharging of an engine and cooling of a heat- exchanger are provided opening forward on the transverse outsides of the head lamp cover 11, and turn signal lenses 15 projecting forward than the basic cross section shape C are provided on transverse outsides of the openings of the intake holes 13. Air flowing to the rear side along the basic cross section shape C is guided to the intake holes 13 through the turn signal lenses 15.
Patent JP-S6089183-A (JP)
Title: Reproduce equalizer circuit of pcm signal
Inventor: TAKAHASHI TAKAO
IPC: G11B20/10
Filed: 1983-10-21
Abstract: PURPOSE:To obtain a PCM signal without waveform distortion by providing a resonance circuit, a low pass filter and a high pass filter so as to compensate a frequency characteristic of the PCM signal. CONSTITUTION:Signals Sa, Sb are reproduced from a tape by heads 11A, 11B, a high frequency level is compensated by resonance circuits 13A, 13B and fed to switch circuits 14A, 14B. A PCM signal Sp is outputted from the circuit 14B and fed sequentially to a high pass filter 41 and a low pass filter 42. In this case, the cut-off frequency fH of the filter 41 is slightly lower than the center frequency fM of the circuits 13A, 13B and the cut-off frequency fL of the filter 42 is higher than the frequency fM. Thus, the signal SP with almost no waveform distortion is extracted from the filter 42.
Patent JP-2000025355-A (JP)
Title: Manufacture of lithographic printing plate substrate
Inventor: MINAMINO DAIKI
IPC: B41N1/08
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a lithographic printing plate substrate free from unevenness in processing and provided with a uniform rough surface by keeping the unevenness of the distance between an aluminum plate and an electrode provided opposite to the surface of the aluminum plate within ±10% of the set value and applying the process including the electrochemical treatment and/or the anode oxidization treatment. SOLUTION: A substrate manufacturing method includes a process of electrochemical surface roughening treatment while pull carrying an aluminum plate between the aluminum plate and an electrode provided opposite to the surface of the aluminum plate. In that case, the tensile force of the aluminum plate is set as 2-5 kg/mm2 in the electrochemical roughening surface treatment process to reduce the unevenness of the distance between the aluminum plate and the electrode provided opposite to the surface of the aluminum plate within ±10% of the set value.
Patent JP-H0944121-A (JP)
Title: Liquid crystal display device
Inventor: SASAKI TORU
IPC: G02F1/13
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which makes an optimum display for image signals from various computers. SOLUTION: To display an image by inputting an image signal which has an optional number of line data in a vertical scanning period and line data of black level in a vertical blanking period, this device is equipped with a liquid crystal panel 8 including a liquid crystal matrix which has a specific number of liquid crystal lines that can be display the line data vertically and a driver which displays the image with an input image signal by driving the liquid crystal lines of the liquid crystal matrix vertically and horizontally and a timing pulse generating circuit 9 which generates a driving signal;  when a microcomputer 3 decides that the said optional number is less than a specific number, the circuit 9 generates signals which drive an optional number of liquid crystal lines at the center part of the liquid crystal matrix in a vertical scanning period and drives liquid crystal lines above and below the center part of the liquid crystal matrix in a vertical blanking period.
Patent JP-H0943848-A (JP)
Title: Resist material and resist pattern forming method
Inventor: KODACHI AKIKO
IPC: G03F7/008
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To form a fine pattern without need for troublesome environmental control of atmospheric components or time control by incorporating a specific resin and using a short wavelength exposure light source. SOLUTION: This resist material contains the resin, containing a repeating unit of acrylate base having a trifluoromethyl substituent or a substituent having the trifluoromethyl group at the terminal, and an alicyclic or aromatic hydrocarbon substituent. The resin may be a copolymer. In such a case, a repeating unit constituting the copolymer with the acrylate based repeating unit is preferably a unit made of acrylic acid, an acrylic ester and the derivative containing the α-substituent, styrene or the derivative or a vinyl ketone and the derivative. The acrylate based repeating unit is preferably a repeating unit expressed by the formula. In the formula, R<1> is the alicyclic or aromatic hydrocarbon group.
Patent JP-H1041476-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TANAKA TAKAO
IPC: H01L21/316
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To form a third oxide film acting as a gate oxide film of a flat cell ROM and a 2nd oxide film acting as a thick oxide film between memory cells so as to have desired respective as film thickness and to inhibit out-diffusion of impurities. SOLUTION: A first oxide film (element isolation oxide film) 4 is formed selectively on a first conduction type semiconductor substrate 1, by using an oxidation inhibit film (nitride film) 3, the nitride film 3 is selectively etched, an imbedded N<+> layer 6 is formed selectively on the semiconductor substrate 1 by implanting a second conductive type impurity to the substrate 1 through the use of a mask used for the selective etching again, a 2nd oxide film (accelerating oxide film) 7 is formed on the imbedded N<+> layer 6 through thermal oxidation processing while leaving the nitride film 3, and the nitride film 3 is removed and a third oxide film (gate oxide film) 9 is formed on the surface of the semiconductor substrate through thermal oxidation processing.  The film thickness of the respective oxide films is selected optionally by forming the second oxide film 7 and the third oxide film 9 independently, and out-diffusion of impurities is inhibited by forming the third oxide film 9 while covering the imbedded N<+> layer 6 with the second oxide film 7.
Patent JP-H0859666-A (JP)
Title: New pyrrolocarbazoles
Inventor: KURISU AREN BUROOKA
IPC: C07D209/00
Filed: 1995-08-03
Abstract: Compounds represented by the Formula I: <CHEM>  wherein:     R<1> is hydrogen or lower alkyl;     R<2> is heteroaryl; and     R<3> and R<4> are independently hydrogen or lower alkyl; and the pharmaceutically acceptable salts thereof, are useful as chemotherapeutic agents.
Patent JP-H0654552-A (JP)
Title: Protective circuit of electrostatic induction type self arc-extinguishing element
Inventor: BABA SHIGEYUKI
IPC: H02H7/122
Filed: 1992-07-24
Abstract: PURPOSE:To prevent a voltage accompanied by a high surge voltage from being applied an IGBT(insulating gate bipolar transistor) by forming a structure so as not to break an output due to an overcurrent protective circuit during the operation of a gate voltage control circuit. CONSTITUTION:When an abnormal current so that a collector voltage exceeds a reference value flows in any IGBTs, the corresponding photo coupler turns to an ON-state by a detecting signal of a gate voltage control circuit 5 of each switching device. Thus, a signal S2 turns to a low level, and a signal S1 turns to a low level L after the dead time of a delay circuit 4. Thus, since the signal S1 is a high level H, a signal S5 is firstly the high level H, and when the signal S1 turns to the low level L, the signal S5 turns to the low level, and an output of a driving signal transmission circuit 8 is broken. Since the dead time by the delay circuit 4 is set long that the abnormal current is fully attenuated, the output breaking signal S5 is forbidden and a reflux current is rapidly broken during the operation of the gate voltage control circuit 5.
Patent JP-S6258588-A (JP)
Inventor: ENDO SHINICHI
IPC: H05B3/20
Filed: 1985-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6356218-A (JP)
Inventor: YAMADA TADAO
IPC: B63B35/14
Filed: 1986-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6090588-A (JP)
Inventor: ONDA TAKAYOSHI
IPC: B68G3/08
Filed: 1983-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000029248-A (JP)
Title: Electrophotographic full-color toner and electrophotographic image forming method
Inventor: AIHARA TOSHIHIKO
IPC: G03G9/08
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a full-color toner for electrostatic charge development having good luster, transparency and blocking resistance, not causing offsetting phenomenon and sheet winding phenomenon and also having good fixability. SOLUTION: In an electrophotographic full-color toner contg. at least a binder resin, a specified additive, a colorant and an electrostatic charge controlling agent, the binder resin is based on a polyester resin having 90-120 deg.C softening point obtd. by the co-condensation polymn. of an alcohol component comprising an ethylene oxide or propylene oxide adduct of bisphenol A and a carboxylic acid component comprising a polycarboxylic acid or its acid anhydride represented by terephthalic acid, its acid anhydride or its lower alkyl ester or trimellitic acid, its acid anhydride or its lower alkyl ester and a silicone oil is contained as the additive.
Patent JP-H0945496-A (JP)
Title: Ecr plasma processing device
Inventor: ANAMI HIDETOSHI
IPC: C23C16/511
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To make a product high in quality by distributing incident ion energy uniformly over the whole surface of a specimen, and performing plasma processing uniformly over the whole surface of the specimen with no damage given thereto. SOLUTION: A specimen 8 can be mounted onto a specimen mounting electrode 9 insulated from earthing by an insulating plate 10, and AC voltage can be applied thereto from an AC power supply 100-3. Electrodes 100-1 and 100-2 are set in the vicinity of the electrode 9. The aforesaid electrodes are in a cylindrical shape each, are electrically insulated by cylindrical insulating rings 300-1 and 300-2 so as to be connected, and they are thereby integrated with one another. The block of an earth electrode 3, which is in contact with plasma, is sheathed with an insulating cover 7 at its surface, and AC current is so designed as not to flow into any place other than the electrodes 200-1 and 200-2.  The electrodes 200-1 and 200-2 are connected to AC power supplies 100-1 and 100-2, and AC voltage to be applied to the respective electrodes 200-1 and 200-2 is properly controlled in such a way that AC current flowing from the specimen 8 can be uniform within the surface of the specimen. By this constitution, incident ion energy to the specimen can be made uniform within the surface of the specimen, and uniform etching can thereby be performed with no damage given thereto.
Patent JP-S58102451-A (JP)
Title: Rotary-anode x-ray tube
Inventor: SADO NORIYUKI
IPC: H01J35/10
Filed: 1981-12-11
Abstract: PURPOSE:To increase the fixing effect between a rotor shaft and a target, and enhance the reliability of a rotary-anode X-ray tube by forming the joint parts of the target and the rotor shaft into tapered form, and fixing the target and the rotor shaft together by wedge effect. CONSTITUTION:The joint parts 13 of a target 11 and a rotor shaft 12 are made to have tapered form. As a result, when the target 11 and the rotor shaft 12 are clamped with a screw 14, they are firmly fixed due to the wedge effect of the joint parts 13. Consequently, the reliability of a rotary-anode X-ray tube can be increased.
Patent JP-2001023084-A (JP)
Title: Information obtaining system
Inventor: FUKAYA TOSHIKI
IPC: G01C21/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an information obtaining system for easily obtaining forecast information at a passing time ahead of a path. SOLUTION: In this information obtaining system, a traveling time is calculated from a path from the present location to the destination related with the traveling path of a vehicle, and passage predicted forecast time and forecast block are decided by time-dividing the path based on the traveling time, and the latest broadcast weather in the passage predicted forecast time and forecast block on the path is outputted to terminal equipment by using terminal agent software integrated in the terminal equipment 1, integral agent software integrated in an information center 11, and monitor agent software and retrieval agent software generated from the software through the substitute processing of each software.  Thus, it is possible to obtain weather forecast at the passage predicted time at plural spots ahead of the path from the terminal equipment without making it necessary to execute any troublesome operation.
Patent JP-2000031469-A (JP)
Title: Semiconductor device and production method thereof
Inventor: NAKAGAWA KIYOKAZU
IPC: H01L29/812
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a FET transistor having high mobility by using a multi- layer structure consisting of a 4-family semiconductor consisting of Si and Ge. SOLUTION: The FET transistor has a Si substrate; a Si1-XGeX buffer layer (0<x<1) formed on the Si substrate without lattice matching; a Si channel layer formed on the buffer layer; a Si1-XGeX spacer layer (0<x<1) formed on the Si channel layer; a Ge layer doped with 5-family elements such as Sb or the like, which is formed on the spacer layer; a Si1-XGeX cap layer (0<x<1) formed on a delta doped layer; a source area provided at one end of the Si channel layer and a drain area provided at the other end of the Si channel layer; and a gate electrode provide on the cap layer through an insulating film. This n-type FET transistor has a constitution that two dimensional electron gas is generated on the interface of both the Si channel layer and the spacer layer. The mixed crystalline ratio X of the FET transistor is around 0.3.
Patent JP-H0855970-A (JP)
Title: Gate array base cell substrate contact and manufacture thereof
Inventor: HASHIMOTO SEIJI
IPC: H01L21/82
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method for efficiently forming a silicon area on a substrate for a gate array base cell substrate contact and the substrate contact prepared based on this method. CONSTITUTION: For the formation of substrate contact, polysilicon is cut and a gate array base cell is formed. At the same time, a process for removing a polysilicon gate layer through etching is included. This method includes a process for insulating a lead from the substrate of lower layer, by forming openings 40, 42 and 44 on a field oxide layer and an insulating layer.
Patent JP-S6355212-A (JP)
Title: Construction of latticed continuous underground wall
Inventor: OGAWA MATSUHEI
IPC: E02D5/20
Filed: 1986-08-27
Abstract: PURPOSE:To construct an underground wall having great joint strength by a method in which a casting with a partition plate is attached to the side ends of reinforcing bar cages to form a preceding panel, the panel point is excavated, the partition plate is drawn out, and concrete is placed to the panel points. CONSTITUTION:In constructing a Y-shaped latticed continuous underground wall at the panel point, a preceding trench 10 is excavated, reinforcing bar cages 11 are set in the trench 10, and concrete 12 is placed to construct a preceding panel. In this case, casings 13 with detachable partition panels 14 are attached to the side ends of the cages 11, and excavation is made circularly where the panel point A is centered. The plates 14 are then drawn out, and reinforcing bar cage 16 is inserted into the round pit 15 and the casings 13. Concrete 18 is then placed. The underground wall having great joint strength can thus be formed.
Patent JP-H05305184-A (JP)
Title: Seat oscillator for game machine
Inventor: YAMAMOTO TORU
IPC: A63F13/285
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a complex oscillating motion in a bodily sensitive game machine, by traveling an oscillating frame along a curved and fixed guide rail and transferring a frame mounting a seat, on the upper wheel on the oscillating frame. CONSTITUTION:A oscillator is provided with a base 1 parallelly equipped with a pair of curved and fixed rails 1b, 1c on the base frame 1a and a seat-mounting frame 2 parallelly equipped with a pair of curved oscillating guide rails 2b, 2c and also it is provided with an oscillating frame 3 on which four upper wheels 3d supporting the oscillating guide rails 2b, 2c are equipped to cross at nearly right angles with the wheel shafts of the lower wheels, on the frame 3a having four lower wheels 3b traveling on the fixed guide rails 1b, 1c. And the oscillating frame 3 is transferred along the fixed guide rails 1b, 1c and the seat-mounting frame 2 is transferred on the upper wheels 3d, 3e to obtain an extremely complex motion.
Patent JP-S5987791-A (JP)
Inventor: FUJITANI YOSHITOMO
IPC: F24C7/08
Filed: 1982-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0363995-A (JP)
Title: Dual port memory
Inventor: FUJII HIROBUMI
IPC: G11C11/401
Filed: 1989-08-02
Abstract: PURPOSE:To improve efficiency for transferring data by executing connection control between two pairs of memory blocks and two pairs of input/output ports by a block switch control part. CONSTITUTION:The block switch control part 3 can switch connection relation between two pairs of memory blocks 1 and 2 and two pairs of input/output ports A and B into four ways according to the selection of a control signal C. Accordingly, when the connection between the ports A and B and between the blocks 1 and 2 is controlled by using two pairs of memory blocks 1 and 2, one port can occupy one memory block. Accordingly, it is not necessary to provide an adjusting circuit and the memory block under connection can be accessed regardless of the access to the memory block of the port on a party side. Then, data can be transmitted only by switching the memory blocks 1 and 2. Thus, the efficiency for transferring the data can be improved.